以一张背景图为例:
var HelloWorldLayer = cc.Layer.extend({ ctor:function () { this._super(); var bg = new cc.Sprite(res.HelloWorld_png); var size = cc.director.getWinSize();//获取屏幕大小 bg.x = size.width / 2; // x轴/2即为x轴中点 bg.y = size.height / 2; // y轴/2即为y轴中点 this.addChild(bg, 1); return true; } });
时间: 2024-12-15 07:00:20